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animateCssSpec.js
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'use strict';
describe("ngAnimate $animateCss", function() {
beforeEach(module('ngAnimate'));
function assertAnimationRunning(element, not) {
var className = element.attr('class');
var regex = /\b\w+-active\b/;
not ? expect(className).toMatch(regex)
: expect(className).not.toMatch(regex);
}
var fakeStyle = {
color: 'blue'
};
var ss, prefix, triggerAnimationStartFrame;
beforeEach(module(function() {
return function($document, $window, $sniffer, $$rAF) {
prefix = '-' + $sniffer.vendorPrefix.toLowerCase() + '-';
ss = createMockStyleSheet($document, $window);
triggerAnimationStartFrame = function() {
$$rAF.flush();
};
};
}));
afterEach(function() {
if (ss) {
ss.destroy();
}
});
it("should return false if neither transitions or keyframes are supported by the browser",
inject(function($animateCss, $sniffer, $rootElement, $document) {
var animator;
var element = jqLite('<div></div>');
$rootElement.append(element);
jqLite($document[0].body).append($rootElement);
$sniffer.transitions = $sniffer.animations = false;
animator = $animateCss(element, {
duration: 10,
to: { 'background': 'red' }
});
expect(animator.$$willAnimate).toBeFalsy();
}));
describe('when active', function() {
if (!browserSupportsCssAnimations()) return;
it("should silently quit the animation and not throw when an element is not attached to a parent during preparation",
inject(function($animateCss, $$rAF, $rootScope, $document, $rootElement) {
var element = jqLite('<div></div>');
expect(function() {
$animateCss(element, {
duration: 1000,
event: 'fake',
to: fakeStyle
}).start();
}).not.toThrow();
expect(element).not.toHaveClass('fake');
triggerAnimationStartFrame();
expect(element).not.toHaveClass('fake-active');
}));
it("should silently quit the animation and not throw when an element is not attached to a parent before starting",
inject(function($animateCss, $$rAF, $rootScope, $document, $rootElement) {
var element = jqLite('<div></div>');
jqLite($document[0].body).append($rootElement);
$rootElement.append(element);
$animateCss(element, {
duration: 1000,
addClass: 'wait-for-it',
to: fakeStyle
}).start();
element.remove();
expect(function() {
triggerAnimationStartFrame();
}).not.toThrow();
}));
describe("rAF usage", function() {
it("should buffer all requests into a single requestAnimationFrame call",
inject(function($animateCss, $$rAF, $rootScope, $document, $rootElement) {
jqLite($document[0].body).append($rootElement);
var count = 0;
var runners = [];
function makeRequest() {
var element = jqLite('<div></div>');
$rootElement.append(element);
var runner = $animateCss(element, { duration: 5, to: fakeStyle }).start();
runner.then(function() {
count++;
});
runners.push(runner);
}
makeRequest();
makeRequest();
makeRequest();
expect(count).toBe(0);
triggerAnimationStartFrame();
forEach(runners, function(runner) {
runner.end();
});
$rootScope.$digest();
expect(count).toBe(3);
}));
it("should cancel previous requests to rAF to avoid premature flushing", function() {
var count = 0;
module(function($provide) {
$provide.value('$$rAF', function() {
return function cancellationFn() {
count++;
};
});
});
inject(function($animateCss, $$rAF, $document, $rootElement) {
jqLite($document[0].body).append($rootElement);
function makeRequest() {
var element = jqLite('<div></div>');
$rootElement.append(element);
$animateCss(element, { duration: 5, to: fakeStyle }).start();
}
makeRequest();
makeRequest();
makeRequest();
expect(count).toBe(2);
});
});
});
describe("animator and runner", function() {
var animationDuration = 5;
var element, animator;
beforeEach(inject(function($animateCss, $rootElement, $document) {
element = jqLite('<div></div>');
$rootElement.append(element);
jqLite($document[0].body).append($rootElement);
animator = $animateCss(element, {
event: 'enter',
structural: true,
duration: animationDuration,
to: fakeStyle
});
}));
it('should expose start and end functions for the animator object', inject(function() {
expect(typeof animator.start).toBe('function');
expect(typeof animator.end).toBe('function');
}));
it('should expose end, cancel, resume and pause methods on the runner object', inject(function() {
var runner = animator.start();
triggerAnimationStartFrame();
expect(typeof runner.end).toBe('function');
expect(typeof runner.cancel).toBe('function');
expect(typeof runner.resume).toBe('function');
expect(typeof runner.pause).toBe('function');
}));
it('should start the animation', inject(function() {
expect(element).not.toHaveClass('ng-enter-active');
animator.start();
triggerAnimationStartFrame();
expect(element).toHaveClass('ng-enter-active');
}));
it('should end the animation when called from the animator object', inject(function() {
animator.start();
triggerAnimationStartFrame();
animator.end();
expect(element).not.toHaveClass('ng-enter-active');
}));
it('should end the animation when called from the runner object', inject(function() {
var runner = animator.start();
triggerAnimationStartFrame();
runner.end();
expect(element).not.toHaveClass('ng-enter-active');
}));
it('should permanently close the animation if closed before the next rAF runs', inject(function() {
var runner = animator.start();
runner.end();
triggerAnimationStartFrame();
expect(element).not.toHaveClass('ng-enter-active');
}));
it('should return a runner object at the start of the animation that contains a `then` method',
inject(function($rootScope) {
var runner = animator.start();
triggerAnimationStartFrame();
expect(isPromiseLike(runner)).toBeTruthy();
var resolved;
runner.then(function() {
resolved = true;
});
runner.end();
$rootScope.$digest();
expect(resolved).toBeTruthy();
}));
it('should cancel the animation and reject', inject(function($rootScope) {
var rejected;
var runner = animator.start();
triggerAnimationStartFrame();
runner.then(noop, function() {
rejected = true;
});
runner.cancel();
$rootScope.$digest();
expect(rejected).toBeTruthy();
}));
it('should run pause, but not effect the transition animation', inject(function() {
var blockingDelay = '-' + animationDuration + 's';
expect(element.css('transition-delay')).toEqual(blockingDelay);
var runner = animator.start();
triggerAnimationStartFrame();
expect(element.css('transition-delay')).not.toEqual(blockingDelay);
runner.pause();
expect(element.css('transition-delay')).not.toEqual(blockingDelay);
}));
it('should pause the transition, have no effect, but not end it', inject(function() {
var runner = animator.start();
triggerAnimationStartFrame();
runner.pause();
browserTrigger(element, 'transitionend',
{ timeStamp: Date.now(), elapsedTime: 5 });
expect(element).toHaveClass('ng-enter-active');
}));
it('should resume the animation', inject(function() {
var runner = animator.start();
triggerAnimationStartFrame();
runner.pause();
browserTrigger(element, 'transitionend',
{ timeStamp: Date.now(), elapsedTime: 5 });
expect(element).toHaveClass('ng-enter-active');
runner.resume();
expect(element).not.toHaveClass('ng-enter-active');
}));
it('should pause and resume a keyframe animation using animation-play-state',
inject(function($animateCss) {
element.attr('style', '');
ss.addRule('.ng-enter', '-webkit-animation:1.5s keyframe_animation;' +
'animation:1.5s keyframe_animation;');
animator = $animateCss(element, {
event: 'enter',
structural: true
});
var runner = animator.start();
triggerAnimationStartFrame();
runner.pause();
expect(element.css(prefix + 'animation-play-state')).toEqual('paused');
runner.resume();
expect(element.attr('style')).toBeFalsy();
}));
it('should remove the animation-play-state style if the animation is closed',
inject(function($animateCss) {
element.attr('style', '');
ss.addRule('.ng-enter', '-webkit-animation:1.5s keyframe_animation;' +
'animation:1.5s keyframe_animation;');
animator = $animateCss(element, {
event: 'enter',
structural: true
});
var runner = animator.start();
triggerAnimationStartFrame();
runner.pause();
expect(element.css(prefix + 'animation-play-state')).toEqual('paused');
runner.end();
expect(element.attr('style')).toBeFalsy();
}));
});
describe("CSS", function() {
describe("detected styles", function() {
var element, options;
function assertAnimationComplete(bool) {
var assert = expect(element);
if (bool) {
assert = assert.not;
}
assert.toHaveClass('ng-enter');
assert.toHaveClass('ng-enter-active');
}
function keyframeProgress(element, duration, delay) {
browserTrigger(element, 'animationend',
{ timeStamp: Date.now() + ((delay || 1) * 1000), elapsedTime: duration });
}
function transitionProgress(element, duration, delay) {
browserTrigger(element, 'transitionend',
{ timeStamp: Date.now() + ((delay || 1) * 1000), elapsedTime: duration });
}
beforeEach(inject(function($rootElement, $document) {
element = jqLite('<div></div>');
$rootElement.append(element);
jqLite($document[0].body).append($rootElement);
options = { event: 'enter', structural: true };
}));
it("should always return an object even if no animation is detected",
inject(function($animateCss) {
ss.addRule('.some-animation', 'background:red;');
element.addClass('some-animation');
var animator = $animateCss(element, options);
expect(animator).toBeTruthy();
expect(isFunction(animator.start)).toBeTruthy();
expect(animator.end).toBeTruthy();
expect(animator.$$willAnimate).toBe(false);
}));
it("should close the animation immediately, but still return an animator object if no animation is detected",
inject(function($animateCss) {
ss.addRule('.another-fake-animation', 'background:blue;');
element.addClass('another-fake-animation');
var animator = $animateCss(element, {
event: 'enter',
structural: true
});
expect(element).not.toHaveClass('ng-enter');
expect(isFunction(animator.start)).toBeTruthy();
}));
they("should close the animation, but still accept $prop callbacks if no animation is detected",
['done', 'then'], function(method) {
inject(function($animateCss, $$rAF, $rootScope) {
ss.addRule('.the-third-fake-animation', 'background:green;');
element.addClass('another-fake-animation');
var animator = $animateCss(element, {
event: 'enter',
structural: true
});
var done = false;
animator.start()[method](function() {
done = true;
});
expect(done).toBe(false);
$$rAF.flush();
if (method === 'then') {
$rootScope.$digest();
}
expect(done).toBe(true);
});
});
they("should close the animation, but still accept recognize runner.$prop if no animation is detected",
['done(cancel)', 'catch'], function(method) {
inject(function($animateCss, $$rAF, $rootScope) {
ss.addRule('.the-third-fake-animation', 'background:green;');
element.addClass('another-fake-animation');
var animator = $animateCss(element, {
event: 'enter',
structural: true
});
var cancelled = false;
var runner = animator.start();
if (method === 'catch') {
runner.catch(function() {
cancelled = true;
});
} else {
runner.done(function(status) {
cancelled = status === false;
});
}
expect(cancelled).toBe(false);
runner.cancel();
if (method === 'catch') {
$rootScope.$digest();
}
expect(cancelled).toBe(true);
});
});
it("should use the highest transition duration value detected in the CSS class", inject(function($animateCss) {
ss.addRule('.ng-enter', 'transition:1s linear all;' +
'transition-duration:10s, 15s, 20s;');
var animator = $animateCss(element, options);
animator.start();
triggerAnimationStartFrame();
transitionProgress(element, 10);
assertAnimationComplete(false);
transitionProgress(element, 15);
assertAnimationComplete(false);
transitionProgress(element, 20);
assertAnimationComplete(true);
}));
it("should use the highest transition delay value detected in the CSS class", inject(function($animateCss) {
ss.addRule('.ng-enter', 'transition:1s linear all;' +
'transition-delay:10s, 15s, 20s;');
var animator = $animateCss(element, options);
animator.start();
triggerAnimationStartFrame();
transitionProgress(element, 1, 10);
assertAnimationComplete(false);
transitionProgress(element, 1, 15);
assertAnimationComplete(false);
transitionProgress(element, 1, 20);
assertAnimationComplete(true);
}));
it("should only close when both the animation delay and duration have passed",
inject(function($animateCss) {
ss.addRule('.ng-enter', 'transition:10s 5s linear all;');
var animator = $animateCss(element, options);
animator.start();
triggerAnimationStartFrame();
transitionProgress(element, 10, 2);
assertAnimationComplete(false);
transitionProgress(element, 9, 6);
assertAnimationComplete(false);
transitionProgress(element, 10, 5);
assertAnimationComplete(true);
}));
it("should use the highest keyframe duration value detected in the CSS class", inject(function($animateCss) {
ss.addRule('.ng-enter', 'animation:animation 1s, animation 2s, animation 3s;' +
'-webkit-animation:animation 1s, animation 2s, animation 3s;');
var animator = $animateCss(element, options);
animator.start();
triggerAnimationStartFrame();
keyframeProgress(element, 1);
assertAnimationComplete(false);
keyframeProgress(element, 2);
assertAnimationComplete(false);
keyframeProgress(element, 3);
assertAnimationComplete(true);
}));
it("should use the highest keyframe delay value detected in the CSS class", inject(function($animateCss) {
ss.addRule('.ng-enter', 'animation:animation 1s 2s, animation 1s 10s, animation 1s 1000ms;' +
'-webkit-animation:animation 1s 2s, animation 1s 10s, animation 1s 1000ms;');
var animator = $animateCss(element, options);
animator.start();
triggerAnimationStartFrame();
keyframeProgress(element, 1, 1);
assertAnimationComplete(false);
keyframeProgress(element, 1, 2);
assertAnimationComplete(false);
keyframeProgress(element, 1, 10);
assertAnimationComplete(true);
}));
it("should use the highest keyframe duration value detected in the CSS class with respect to the animation-iteration-count property", inject(function($animateCss) {
ss.addRule('.ng-enter',
'animation:animation 1s 2s 3, animation 1s 10s 2, animation 1s 1000ms infinite;' +
'-webkit-animation:animation 1s 2s 3, animation 1s 10s 2, animation 1s 1000ms infinite;');
var animator = $animateCss(element, options);
animator.start();
triggerAnimationStartFrame();
keyframeProgress(element, 1, 1);
assertAnimationComplete(false);
keyframeProgress(element, 1, 2);
assertAnimationComplete(false);
keyframeProgress(element, 3, 10);
assertAnimationComplete(true);
}));
it("should use the highest duration value when both transitions and keyframes are used", inject(function($animateCss) {
ss.addRule('.ng-enter', 'transition:1s linear all;' +
'transition-duration:10s, 15s, 20s;' +
'animation:animation 1s, animation 2s, animation 3s 0s 7;' +
'-webkit-animation:animation 1s, animation 2s, animation 3s 0s 7;');
var animator = $animateCss(element, options);
animator.start();
triggerAnimationStartFrame();
transitionProgress(element, 10);
keyframeProgress(element, 10);
assertAnimationComplete(false);
transitionProgress(element, 15);
keyframeProgress(element, 15);
assertAnimationComplete(false);
transitionProgress(element, 20);
keyframeProgress(element, 20);
assertAnimationComplete(false);
// 7 * 3 = 21
transitionProgress(element, 21);
keyframeProgress(element, 21);
assertAnimationComplete(true);
}));
it("should use the highest delay value when both transitions and keyframes are used", inject(function($animateCss) {
ss.addRule('.ng-enter', 'transition:1s linear all;' +
'transition-delay:10s, 15s, 20s;' +
'animation:animation 1s 2s, animation 1s 16s, animation 1s 19s;' +
'-webkit-animation:animation 1s 2s, animation 1s 16s, animation 1s 19s;');
var animator = $animateCss(element, options);
animator.start();
triggerAnimationStartFrame();
transitionProgress(element, 1, 10);
keyframeProgress(element, 1, 10);
assertAnimationComplete(false);
transitionProgress(element, 1, 16);
keyframeProgress(element, 1, 16);
assertAnimationComplete(false);
transitionProgress(element, 1, 19);
keyframeProgress(element, 1, 19);
assertAnimationComplete(false);
transitionProgress(element, 1, 20);
keyframeProgress(element, 1, 20);
assertAnimationComplete(true);
}));
});
describe("staggering", function() {
it("should apply a stagger based when an active ng-EVENT-stagger class with a transition-delay is detected",
inject(function($animateCss, $document, $rootElement, $timeout) {
jqLite($document[0].body).append($rootElement);
ss.addRule('.ng-enter-stagger', 'transition-delay:0.2s');
ss.addRule('.ng-enter', 'transition:2s linear all');
var elements = [];
var i;
var elm;
for (i = 0; i < 5; i++) {
elm = jqLite('<div></div>');
elements.push(elm);
$rootElement.append(elm);
$animateCss(elm, { event: 'enter', structural: true }).start();
expect(elm).not.toHaveClass('ng-enter-stagger');
expect(elm).toHaveClass('ng-enter');
}
triggerAnimationStartFrame();
expect(elements[0]).toHaveClass('ng-enter-active');
for (i = 1; i < 5; i++) {
elm = elements[i];
expect(elm).not.toHaveClass('ng-enter-active');
$timeout.flush(200);
expect(elm).toHaveClass('ng-enter-active');
browserTrigger(elm, 'transitionend',
{ timeStamp: Date.now() + 1000, elapsedTime: 2 });
expect(elm).not.toHaveClass('ng-enter');
expect(elm).not.toHaveClass('ng-enter-active');
expect(elm).not.toHaveClass('ng-enter-stagger');
}
}));
it("should apply a stagger based when for all provided addClass/removeClass CSS classes",
inject(function($animateCss, $document, $rootElement, $timeout) {
jqLite($document[0].body).append($rootElement);
ss.addRule('.red-add-stagger,' +
'.blue-remove-stagger,' +
'.green-add-stagger', 'transition-delay:0.2s');
ss.addRule('.red-add,' +
'.blue-remove,' +
'.green-add', 'transition:2s linear all');
var elements = [];
var i;
var elm;
for (i = 0; i < 5; i++) {
elm = jqLite('<div class="blue"></div>');
elements.push(elm);
$rootElement.append(elm);
$animateCss(elm, {
addClass: 'red green',
removeClass: 'blue'
}).start();
}
triggerAnimationStartFrame();
for (i = 0; i < 5; i++) {
elm = elements[i];
expect(elm).not.toHaveClass('red-add-stagger');
expect(elm).not.toHaveClass('green-add-stagger');
expect(elm).not.toHaveClass('blue-remove-stagger');
expect(elm).toHaveClass('red-add');
expect(elm).toHaveClass('green-add');
expect(elm).toHaveClass('blue-remove');
}
expect(elements[0]).toHaveClass('red-add-active');
expect(elements[0]).toHaveClass('green-add-active');
expect(elements[0]).toHaveClass('blue-remove-active');
for (i = 1; i < 5; i++) {
elm = elements[i];
expect(elm).not.toHaveClass('red-add-active');
expect(elm).not.toHaveClass('green-add-active');
expect(elm).not.toHaveClass('blue-remove-active');
$timeout.flush(200);
expect(elm).toHaveClass('red-add-active');
expect(elm).toHaveClass('green-add-active');
expect(elm).toHaveClass('blue-remove-active');
browserTrigger(elm, 'transitionend',
{ timeStamp: Date.now() + 1000, elapsedTime: 2 });
expect(elm).not.toHaveClass('red-add-active');
expect(elm).not.toHaveClass('green-add-active');
expect(elm).not.toHaveClass('blue-remove-active');
expect(elm).not.toHaveClass('red-add-stagger');
expect(elm).not.toHaveClass('green-add-stagger');
expect(elm).not.toHaveClass('blue-remove-stagger');
}
}));
it("should block the transition animation between start and animate when staggered",
inject(function($animateCss, $document, $rootElement) {
jqLite($document[0].body).append($rootElement);
ss.addRule('.ng-enter-stagger', 'transition-delay:0.2s');
ss.addRule('.ng-enter', 'transition:2s linear all;');
var element;
var i;
var elms = [];
for (i = 0; i < 5; i++) {
element = jqLite('<div class="transition-animation"></div>');
$rootElement.append(element);
$animateCss(element, { event: 'enter', structural: true }).start();
elms.push(element);
}
triggerAnimationStartFrame();
for (i = 0; i < 5; i++) {
element = elms[i];
if (i === 0) {
expect(element.attr('style')).toBeFalsy();
} else {
expect(element.css('transition-delay')).toContain('-2s');
}
}
}));
it("should block (pause) the keyframe animation between start and animate when staggered",
inject(function($animateCss, $document, $rootElement) {
jqLite($document[0].body).append($rootElement);
ss.addRule('.ng-enter-stagger', prefix + 'animation-delay:0.2s');
ss.addRule('.ng-enter', prefix + 'animation:my_animation 2s;');
var i, element, elements = [];
for (i = 0; i < 5; i++) {
element = jqLite('<div class="transition-animation"></div>');
$rootElement.append(element);
$animateCss(element, { event: 'enter', structural: true }).start();
elements.push(element);
}
triggerAnimationStartFrame();
for (i = 0; i < 5; i++) {
element = elements[i];
if (i === 0) { // the first element is always run right away
expect(element.attr('style')).toBeFalsy();
} else {
expect(element.css(prefix + 'animation-play-state')).toBe('paused');
}
}
}));
it("should not apply a stagger if the transition delay value is inherited from a earlier CSS class",
inject(function($animateCss, $document, $rootElement) {
jqLite($document[0].body).append($rootElement);
ss.addRule('.transition-animation', 'transition:2s 5s linear all;');
for (var i = 0; i < 5; i++) {
var element = jqLite('<div class="transition-animation"></div>');
$rootElement.append(element);
$animateCss(element, { event: 'enter', structural: true }).start();
triggerAnimationStartFrame();
expect(element).toHaveClass('ng-enter-active');
}
}));
it("should apply a stagger only if the transition duration value is zero when inherited from a earlier CSS class",
inject(function($animateCss, $document, $rootElement) {
jqLite($document[0].body).append($rootElement);
ss.addRule('.transition-animation', 'transition:2s 5s linear all;');
ss.addRule('.transition-animation.ng-enter-stagger',
'transition-duration:0s; transition-delay:0.2s;');
var element, i, elms = [];
for (i = 0; i < 5; i++) {
element = jqLite('<div class="transition-animation"></div>');
$rootElement.append(element);
elms.push(element);
$animateCss(element, { event: 'enter', structural: true }).start();
}
triggerAnimationStartFrame();
for (i = 1; i < 5; i++) {
element = elms[i];
expect(element).not.toHaveClass('ng-enter-active');
}
}));
it("should ignore animation staggers if only transition animations were detected",
inject(function($animateCss, $document, $rootElement) {
jqLite($document[0].body).append($rootElement);
ss.addRule('.ng-enter-stagger', prefix + 'animation-delay:0.2s');
ss.addRule('.transition-animation', 'transition:2s 5s linear all;');
for (var i = 0; i < 5; i++) {
var element = jqLite('<div class="transition-animation"></div>');
$rootElement.append(element);
$animateCss(element, { event: 'enter', structural: true }).start();
triggerAnimationStartFrame();
expect(element).toHaveClass('ng-enter-active');
}
}));
it("should ignore transition staggers if only keyframe animations were detected",
inject(function($animateCss, $document, $rootElement) {
jqLite($document[0].body).append($rootElement);
ss.addRule('.ng-enter-stagger', 'transition-delay:0.2s');
ss.addRule('.transition-animation', prefix + 'animation:2s 5s my_animation;');
for (var i = 0; i < 5; i++) {
var elm = jqLite('<div class="transition-animation"></div>');
$rootElement.append(elm);
var animator = $animateCss(elm, { event: 'enter', structural: true }).start();
triggerAnimationStartFrame();
expect(elm).toHaveClass('ng-enter-active');
}
}));
it("should start on the highest stagger value if both transition and keyframe staggers are used together",
inject(function($animateCss, $document, $rootElement, $timeout, $browser) {
jqLite($document[0].body).append($rootElement);
ss.addRule('.ng-enter-stagger', 'transition-delay:0.5s;' +
prefix + 'animation-delay:1s');
ss.addRule('.ng-enter', 'transition:10s linear all;' +
prefix + 'animation:my_animation 20s');
var i, elm, elements = [];
for (i = 0; i < 5; i++) {
elm = jqLite('<div></div>');
elements.push(elm);
$rootElement.append(elm);
$animateCss(elm, { event: 'enter', structural: true }).start();
expect(elm).toHaveClass('ng-enter');
}
triggerAnimationStartFrame();
expect(elements[0]).toHaveClass('ng-enter-active');
for (i = 1; i < 5; i++) {
elm = elements[i];
expect(elm).not.toHaveClass('ng-enter-active');
$timeout.flush(500);
expect(elm).not.toHaveClass('ng-enter-active');
$timeout.flush(500);
expect(elm).toHaveClass('ng-enter-active');
}
}));
it("should apply the closing timeout ontop of the stagger timeout",
inject(function($animateCss, $document, $rootElement, $timeout, $browser) {
jqLite($document[0].body).append($rootElement);
ss.addRule('.ng-enter-stagger', 'transition-delay:1s;');
ss.addRule('.ng-enter', 'transition:10s linear all;');
var elm, i, elms = [];
for (i = 0; i < 5; i++) {
elm = jqLite('<div></div>');
elms.push(elm);
$rootElement.append(elm);
$animateCss(elm, { event: 'enter', structural: true }).start();
triggerAnimationStartFrame();
}
for (i = 1; i < 2; i++) {
elm = elms[i];
expect(elm).toHaveClass('ng-enter');
$timeout.flush(1000);
$timeout.flush(15000);
expect(elm).not.toHaveClass('ng-enter');
}
}));
it("should apply the closing timeout ontop of the stagger timeout with an added delay",
inject(function($animateCss, $document, $rootElement, $timeout, $browser) {
jqLite($document[0].body).append($rootElement);
ss.addRule('.ng-enter-stagger', 'transition-delay:1s;');
ss.addRule('.ng-enter', 'transition:10s linear all; transition-delay:50s;');
var elm, i, elms = [];
for (i = 0; i < 5; i++) {
elm = jqLite('<div></div>');
elms.push(elm);
$rootElement.append(elm);
$animateCss(elm, { event: 'enter', structural: true }).start();
triggerAnimationStartFrame();
}
for (i = 1; i < 2; i++) {
elm = elms[i];
expect(elm).toHaveClass('ng-enter');
$timeout.flush(1000);
$timeout.flush(65000);
expect(elm).not.toHaveClass('ng-enter');
}
}));
it("should issue a stagger if a stagger value is provided in the options",
inject(function($animateCss, $document, $rootElement, $timeout) {
jqLite($document[0].body).append($rootElement);
ss.addRule('.ng-enter', 'transition:2s linear all');
var elm, i, elements = [];
for (i = 0; i < 5; i++) {
elm = jqLite('<div></div>');
elements.push(elm);
$rootElement.append(elm);
$animateCss(elm, {
event: 'enter',
structural: true,
stagger: 0.5
}).start();
expect(elm).toHaveClass('ng-enter');
}
triggerAnimationStartFrame();
expect(elements[0]).toHaveClass('ng-enter-active');
for (i = 1; i < 5; i++) {
elm = elements[i];
expect(elm).not.toHaveClass('ng-enter-active');
$timeout.flush(500);
expect(elm).toHaveClass('ng-enter-active');
browserTrigger(elm, 'transitionend',
{ timeStamp: Date.now() + 1000, elapsedTime: 2 });